4" Square Extension Ring, 2-1/8" Deep - Drawn, W/Conduit KO's
Southwire #: 53171-3/4
Model #: 53171-3/4
4" square extension rings are added to junction boxes to increase wiring capacity and provide access for additional conduit runs and electrical wire. Extension rings prevent the need to remove old conduit boxes and wiring from circuits when additional capacity is needed.
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Features & Benefits
- Drawn design
- Combination Phillips/Slotted screw heads.
| Stock # | 53171-3/4 53171-3/4 | |
| Model # | 53171-3/4 53171-3/4 | |
| UPC # | 785592723062 785592723062 | |
| Material | Galvanized Steel Galvanized Steel | |
| Cubic Capacity | 30.3 (496.5) 30.3 (496.5) | |
| Standard Package | 25 25 | |
| Bottom Knockouts | (2) 3/4", (3) 1/2" (2) 3/4", (3) 1/2" | |
| Side Knockouts | (8) 3/4" (8) 3/4" | |
| Color | Silver Silver |